how to use nlmefit to multilevel regression (mixed effect) model

1 次查看（过去 30 天）
Dimitar Atanasov
Dimitar Atanasov 2013-5-9
I have the following data:
X - column vector of n predictor values
Y - column vector of n responses
G - column vector of n values defining group membership in one of g groups
The model to be fitted is
y_ij = b_0 + b_1*.x_i + u_j
The values y_ij are presented in the vector Y for the corresponding values of the vector X.
How can I arrange the calling the nlmefit function, especially FUN parameter.

请先登录，再回答此问题。

采纳的回答

the cyclist
the cyclist 2013-5-9
This answer
http://www.mathworks.com/matlabcentral/answers/44620-group-specific-predictors-in-nlmefit
has a toy example that I think will be helpful for you.
  3 个评论
显示 1更早的评论
the cyclist
the cyclist 2013-5-9
I'm afraid I can't code up your specific problem for you. I was hoping that the simple example that Tom posted would give you a hint.
There is also a thorough example in the documentation of nlmefit(). Have you looked it and tried to understand it?
http://www.mathworks.com/help/stats/nlmefit.html
Dimitar Atanasov
Dimitar Atanasov 2013-5-10
Yes, of course. The first place that e look for solution was the documentation....
I'll try to manage the problem and I'll post the solution after that.

请先登录，再进行评论。

更多回答（0 个）

类别

在 Help Center 和 File Exchange 中查找有关 Optimization Toolbox 的更多信息

标签

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by